Dorothea Lynde Dix (1843). “Memorial: To the Legislature of Massachusetts [protesting Against the Confinement of Insane Persons and Idiots in Almshouses and Prisons]”, p.4
Letter "to a leading editor" on April 10, 1875. "The Life Public Services and Select Speeches of Rutherford B. Hayes", edited by James Quay Howard, ch. X, p. 144, www.gutenberg.org. 2007.